mscoree: Remove extern from function definitions

[Andrew Talbot]

Changelog:
    mscoree: Remove extern from function definitions.

diff --git a/dlls/mscoree/config.c b/dlls/mscoree/config.c
index 3e16226..40c8378 100644
--- a/dlls/mscoree/config.c
+++ b/dlls/mscoree/config.c
@@ -427,7 +427,7 @@ static HRESULT parse_config(VARIANT input, parsed_config_file *result)
     return S_OK;
 }
 
-extern HRESULT parse_config_file(LPCWSTR filename, parsed_config_file *result)
+HRESULT parse_config_file(LPCWSTR filename, parsed_config_file *result)
 {
     IStream *stream;
     VARIANT var;
diff --git a/dlls/mscoree/metahost.c b/dlls/mscoree/metahost.c
index 895d7f3..d69bf13 100644
--- a/dlls/mscoree/metahost.c
+++ b/dlls/mscoree/metahost.c
@@ -1147,7 +1147,7 @@ static struct CLRMetaHost GlobalCLRMetaHost = {
     { &CLRMetaHost_vtbl }
 };
 
-extern HRESULT CLRMetaHost_CreateInstance(REFIID riid, void **ppobj)
+HRESULT CLRMetaHost_CreateInstance(REFIID riid, void **ppobj)
 {
     return ICLRMetaHost_QueryInterface(&GlobalCLRMetaHost.ICLRMetaHost_iface, riid, ppobj);
 }